F-Secure Oyj - Corporate Action

Subscription of F-Secure shares with F-Secure 2005 warrants

F-SECURE CORPORATION    STOCK EXCHANGE RELEASE     Sep 6, 2011    13.15 pm

Subscription of F-Secure shares with F-Secure 2005 warrants

A total of 510,522 F-Secure shares were subscribed for with the C warrants
attached to the F-Secure 2005 Warrant Plan. The issue of the 2005 Warrant Plan
was approved by the Annual General Meeting on March 23, 2005. 

In aggregate the number of shares was increased by 510,522, which was
registered in the Finnish Trade Register on Sep 6, 2011. F-Secure received as
subscription price a total amount of EUR 755,572.56, which will be recorded in
the fund for company's distributable equity. As a result of the registering the
total number of shares is 158,380,658. 

The holders of the new shares are entitled to all shareholders' rights from the
registration day. The Company has submitted an application for the new shares
to be listed on the Helsinki Exchanges together with the other Company shares.
The trading with the new shares will commence on Sep 7, 2011. 

The subscription period for the 2005 C warrants began on March 1, 2010.


F-Secure Corporation

Taneli Virtanen
CFO

Additional information:

F-Secure Corporation
Taneli Virtanen, CFO                tel. 358 9 2520 5655

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